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110 lines
3.9 KiB
110 lines
3.9 KiB
from datetime import datetime, time
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from sqlalchemy import delete, select, update
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from sqlalchemy.ext.asyncio import AsyncSession
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from module_admin.entity.do.notice_do import SysNotice
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from module_admin.entity.vo.notice_vo import NoticeModel, NoticePageQueryModel
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from utils.page_util import PageUtil
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class NoticeDao:
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"""
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通知公告管理模块数据库操作层
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"""
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@classmethod
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async def get_notice_detail_by_id(cls, db: AsyncSession, notice_id: int):
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"""
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根据通知公告id获取通知公告详细信息
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:param db: orm对象
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:param notice_id: 通知公告id
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:return: 通知公告信息对象
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"""
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notice_info = (await db.execute(select(SysNotice).where(SysNotice.notice_id == notice_id))).scalars().first()
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return notice_info
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@classmethod
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async def get_notice_detail_by_info(cls, db: AsyncSession, notice: NoticeModel):
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"""
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根据通知公告参数获取通知公告信息
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:param db: orm对象
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:param notice: 通知公告参数对象
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:return: 通知公告信息对象
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"""
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notice_info = (
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(
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await db.execute(
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select(SysNotice).where(
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SysNotice.notice_title == notice.notice_title,
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SysNotice.notice_type == notice.notice_type,
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SysNotice.notice_content == notice.notice_content,
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)
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)
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)
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.scalars()
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.first()
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)
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return notice_info
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@classmethod
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async def get_notice_list(cls, db: AsyncSession, query_object: NoticePageQueryModel, is_page: bool = False):
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"""
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根据查询参数获取通知公告列表信息
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:param db: orm对象
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:param query_object: 查询参数对象
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:param is_page: 是否开启分页
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:return: 通知公告列表信息对象
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"""
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query = (
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select(SysNotice)
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.where(
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SysNotice.notice_title.like(f'%{query_object.notice_title}%') if query_object.notice_title else True,
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SysNotice.create_by.like(f'%{query_object.create_by}%') if query_object.create_by else True,
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SysNotice.notice_type == query_object.notice_type if query_object.notice_type else True,
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SysNotice.create_time.between(
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datetime.combine(datetime.strptime(query_object.begin_time, '%Y-%m-%d'), time(00, 00, 00)),
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datetime.combine(datetime.strptime(query_object.end_time, '%Y-%m-%d'), time(23, 59, 59)),
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)
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if query_object.begin_time and query_object.end_time
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else True,
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)
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.distinct()
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)
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notice_list = await PageUtil.paginate(db, query, query_object.page_num, query_object.page_size, is_page)
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return notice_list
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@classmethod
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async def add_notice_dao(cls, db: AsyncSession, notice: NoticeModel):
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"""
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新增通知公告数据库操作
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:param db: orm对象
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:param notice: 通知公告对象
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:return:
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"""
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db_notice = SysNotice(**notice.model_dump())
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db.add(db_notice)
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await db.flush()
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return db_notice
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@classmethod
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async def edit_notice_dao(cls, db: AsyncSession, notice: dict):
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"""
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编辑通知公告数据库操作
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:param db: orm对象
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:param notice: 需要更新的通知公告字典
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:return:
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"""
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await db.execute(update(SysNotice), [notice])
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@classmethod
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async def delete_notice_dao(cls, db: AsyncSession, notice: NoticeModel):
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"""
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删除通知公告数据库操作
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:param db: orm对象
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:param notice: 通知公告对象
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:return:
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"""
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await db.execute(delete(SysNotice).where(SysNotice.notice_id.in_([notice.notice_id])))
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